Coros Heart Rate Monitor Color:Lime More rubber coverage in heel/side

More rubber coverage in heel/side zones than previous version to increase longevity where runners often scuff or land

functional design in a unisex fit that works for everyone

our tri-blend has the greatest stretch and recovery

Ideal for runners in and around Salida

Most runners feel the shoe now fits true to size

Coros Heart Rate Monitor Color:Lime More rubber coverage in heel/sideThe Coros Heart Rate Monitor offers: Comfortable and simpler to wear than a chest strap. Easy to adjust the fit and remove the sensor for quick cleaning. Our latest multi channel optical sensor for precise measurement. Up to 3 simultaneous connections with Bluetooth enabled devices. Wear detection allows for automatic device pairing for new workouts. 38 hours of full operation or 80 days in standby mode on a single charge. Rechargeable with a magnetic